Abstract
Magnolia brunnescens is described and illustrated as a new species. This taxon belongs to Magnolia sect. Manglietia and is similar to M. dandyi, but differs from the latter by its brown-tomentose indument in buds, twigs, stipules, petioles and peduncles, elliptic-ovoid vegetative buds ca. 1.0 cm long, adaxially villous leaf blades, apically semi-orbicular anthers and sparsely villous carpels. A line illustration, photograph image and an estimate of preliminary conservation status for the new species are provided.
References
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Figlar, R.B. & Nooteboom, H.P. (2004) Notes on Magnoliaceae ?. Blumea 49: 87–100. https://dx.doi.org/10.3767/000651904x486214
Fu, L., Zeng, Q.W. & Hu, X.M. (2014) Manglietia admirabilis (Magnoliaceae), a new species from Yunnan, China. Novon 23: 37–41. http://dx.doi.org/10.3417/2010099
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Hu, X.M., Zeng, Q.W., Liu, Y.S., Fu, L., Xi, R.C., Chen, H.F. & Deng, X.M. (2019) Manglietia pubipedunculata (Magnoliaceae), a new species from Yunnan, China. PLoS ONE 14: e0210254. https://doi.org/10.1371/journal.pone.0210254
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Xia, N.H. (2007) Taxonomic revision on the family Magnoliaceae from China. PhD Dissertation, Kunming Institute of Botany, Chinese Academy of Sciences. [in Chinese]
Xia, N.H., Law, Y.W. & Nooteboom, H.P. (2008) Magnoliaceae. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol 7. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis, pp. 48–91.
Zheng, Q.Y. (1995) A revised name of Huamulian. Journal of Nanjing Forestry University 19: 46. [in Chinese]
Blume, C.L. (1823) Beschrijving van eenige gewassen, waargenomen op eenen togt naar den Salak in den jare 1822. Verhandelingen van het Bataviaasch Genootschap van Kusten en Wetenschapen 9: 149–153.
Callaghan, C. & Png, S.K. (2013) A new name and seventeen new combinations in the Magnolia (Magnoliaceae) of China and Vietnam. Botanical Studies 54: 1–5. https://doi.org/10.1186/1999-3110-54-53
Dandy, J.E. (1928) New or noteworthy Chinese Magnolieae. Notes from the Royal Botanic Garden, Edinburgh 16: 123–132.
Dong, A.Q., Zeng, Q.W., Fu, L. & Xing, F.W. (2009) Manglietia guangzhouensis sp. nov. (Magnoliaceae) from Guangdong, China. Nordic Journal of Botany 27: 339–343. https://doi.org/10.1111/j.1756-1051.2009.00429.x
Figlar, R.B. (2006) Taxonomy topics–a new classification for Magnolia. In: Evan, P. (Ed.) Rhododendrons with camellias and magnolias. The Royal Horticulture Society, London, pp. 69–82.
Figlar, R.B. & Nooteboom, H.P. (2004) Notes on Magnoliaceae ?. Blumea 49: 87–100. https://dx.doi.org/10.3767/000651904x486214
Fu, L., Zeng, Q.W. & Hu, X.M. (2014) Manglietia admirabilis (Magnoliaceae), a new species from Yunnan, China. Novon 23: 37–41. http://dx.doi.org/10.3417/2010099
Gagnepain, F. (1939) Magnoliacées nouvelles ou litigieuses. Notulae Systematicae 8: 63–66.
Hu, X.M. (2011) Taxonomic studies of Manglietia Blume (Magnoliaceae) from China. Master Thesis, South China Botanical Garden, Chinese Academy of Sciences. [in Chinese]
Hu, X.M., Zeng, Q.W., Fu, L. & Xing, F.W. (2011) Manglietia kaifui (Magnoliaceae), a new species from Yunnan, China. Pakistan Journal of Botany 43: 2269–2275.
Hu, X.M., Zeng, Q.W., Liu, Y.S., Fu, L., Xi, R.C., Chen, H.F. & Deng, X.M. (2019) Manglietia pubipedunculata (Magnoliaceae), a new species from Yunnan, China. PLoS ONE 14: e0210254. https://doi.org/10.1371/journal.pone.0210254
IUCN (2022) Guidelines for using the IUCN Red List categories and criteria, version 15. IUCN Standards and Petitions Subcommittee. https://www.iucnredlist.org/documents/RedListGuidelines.pdf
Jussieu, A.L. (1789) Genera plantarum. Parisiis, apud viduam Herissant et Theophilum Barrois, 280 pp.
Kumar, V.S. (2006) New combinations and new names in Asian Magnoliaceae. Kew Bulletin 61: 183–186.
Law, Y.W. (1984) A preliminary study on the taxonomy of the family Magnoliaceae. Acta Phytotaxonomica Sinica 22: 89–109. [in Chinese]
Law, Y.W., Zeng, Q.W., Zhou, R.Z. & Xing, F.W. (2004) Magnolias of China. Beijing Science & Technology Press, Beijing. [in Chinese]
Liao, W.F. & Xia, N.H. (2009) Manglietia lawii sp. nov. (Magnoliaceae) from Yunnan, China. Nordic Journal of Botany 27: 1–3. https://doi.org/10.1111/j.1756-1051.2008.00362.x
Linnaeus, C. (1753) Species plantarum. Stockholm, Salvius, pp. 535–536.
Liu, R.L. & Zhang, Z.X. (2019) A new species of Manglietia (Magnoliaceae) from Jiangxi, China. Feddes Repertorium 130: 289–293. https://doi.org/10.1002/fedr.201800014
Nie, Z.L., Wen, J., Azuma, H., Qiu, Y.L., Sun, H., Meng, Y., Sun, W.B. & Zimmer, E.A. (2008) Phylogenetic and biogeographic complexity of Magnoliaceae in Northern Hemisphere inferred from three nuclear data sets. Molecular Phylogenetics and Evolution 48: 1027–1040. https://doi.org/10.1016/j.ympev.2008.06.004
Rivers, M., Beech, E., Murphy, L. & Oldfield, S. (2016) The Red List of Magnoliaceae - revised and extended. Botanic Gardens Conservation International, Richmond, pp. 5–6.
Spach, E. (1839) Histoire naturelle des végétaux. Phanérogames. Paris, Librairie encyclopédique de Roret, pp. 429–490.
Tiê?, N.V. (1980) Beiträge zur Sippenstruktur der Gattung Manglietia BL. (Magnoliaceae). Feddes Repertorium 91: 497–576. https://doi.org/10.1002/fedr.19800910902
Wang, Y.B., LIU, B.B., Nie, Z.L., Chen, H.F., Chen, F.J., Figlar, R. & Wen, J. (2020) Major clades and a revised classification of Magnolia and Magnoliaceae based on whole plastid genome sequences via genome skimming. Journal of Systematics and Evolution 58: 673–695. https://doi.org/10.1111/jse.12588
Xia, N.H. (2007) Taxonomic revision on the family Magnoliaceae from China. PhD Dissertation, Kunming Institute of Botany, Chinese Academy of Sciences. [in Chinese]
Xia, N.H., Law, Y.W. & Nooteboom, H.P. (2008) Magnoliaceae. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol 7. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis, pp. 48–91.
Zheng, Q.Y. (1995) A revised name of Huamulian. Journal of Nanjing Forestry University 19: 46. [in Chinese]